Showing headlines posted by Scott_Ruecker

A “Steamboy” handheld gaming console teased in a video appears to be the first portable Steam Machine to emerge for Valve’s Linux-based Steam OS platform. A Steamboy Project site registered under a Steamboy Machine copyright posted a teaser video of what looks to be the first handheld console form-factor Steam Machine (see farther below). The video shows a handheld device with a screen in the middle that resembles a cross between the now-delayed Valve Steam Controller and a Sony PlayStation Vita device.

Years ago, in a graduate computer science course, I was tasked with implementing an algorithm for "variational image segmentation by motion detection." The algorithm was, as they say, a doozy. Tersely described over the course of half a dozen papers, it had dozens of subroutines, which when implemented grew to span thousands of lines of MATLAB code. But there was one subroutine, mysteriously called the "numerical upgrading" routine, whose description was mysteriously absent from the scientific record. Without this small but vital routine, the whole marvelous image segmenting machine just sputtered and ground to a halt. Crash! Panic! Woe.

“Pushing that button was one of the more impactful clicks of my career,” says Microsoft’s C# lead architect Anders Hejlsberg. The click in question was made on stage at Microsoft’s Build conference in April, and its effect was to publish the .NET Compiler platform, codenamed Roslyn, as open source under the Apache 2.0 licence.

LXer Feature: 15-Jun-2014

Hello everyone, we have a lot of cool stuff in the Roundup this week including and interview with Linus Torvalds, a little known and very little (as in 30 kilobytes) OS called Contiki, Cent OS7 is on the way, ARM developer Sean Cross's Linux rig as well as HP's in house Linux OS and has Heartbleed got us overreacting to all OS bugs in general? Enjoy!

In this week's KDE Commit-Digest: Umbrello adds find text in tree view, current diagram and all diagrams feature KDE Telepathy can share images over common image sharing networks Sflphone-kde adds security evaluation framework with GUI Punctuation data is accessible to Jovie Initial import of Application Menu aka (Homerun) Kicker In IMAP-Resource, refactoring of retrieveitemstask introduces multiple improvements Kexi is on the way to Qt5: Forms ported to Qt4's scroll area. Read the rest of the Digest here. Dot Categories: Developer

Codethink demonstrated its Baserock Linux stack running the new Linux 3.15 kernel and an open source graphics driver stack on Nvidia’s Jetson TK1 SBC. Codethink ported Baserock with the new Linux kernel to the Jetson in 24 hours to promote its Linux stack’s workflow tools while also showing off the capabilities of Nvidia’s open source Linux development board. “This shows what’s possible with the right people working on a fully open source software stack with Baserock,” stated Paul Sherwood, CEO of Manchester, UK-based Codethink. “Linux 3.15 was released late Sunday in California. We got our board on Monday. James started the work on Tuesday. By Wednesday we had a fully working system, with wayland and weston running EGL clients using totally open technologies.”

Mozilla said that Spreadtrum’s $25 Firefox OS phone will soon be carried by Intex and Spice in India, and it also signed up Taiwan-based Chunghwa Telecom. It seems only fitting that the country that brought us the $25 tablet should also be the first to try out the $25 smartphone. While Datawind’s Android-based Aakash 2 (UbiSlate) actually sold for $38, Indian government subsidization dropped that closer to $25 for schoolchildren. It remains to be seen whether Spreadtrum will enjoy similar discounts from Indian carriers Intex and Spice to keep its budget Firefox OS phone at the promised $25. Perhaps tellingly, there was no $25 price mentioned in Mozilla’s latest announcement.

The scientific journal, Nature Methods, has made a transformation. From closed to open, the journal now embraces open science practices with the purpose of enabling true reproducible research. This is an account of how this transformation came to be.

When I wrote about Usenet and Sickbeard a while back, I got many e-mails that I had broken the first rule of Usenet: don't talk about Usenet. I'm a sucker for freedom though, and I can't help but share when cool programs are available. This month, I switched from Sickbeard to NZBDrone for managing my television shows.

Build Linux distros, dual boot, virtualise, securely browse in private, make Raspberry Pi games and more with Linux & Open Source Genius Guide Vol. 5

Diskless booting implies that a client computer does not have any disk storage when booting an operating system. In that case, the computer can load the kernel as well as the root filesystem from a remote NFS server over network. It may use several different methods to load the kernel and the root filesystem from […]Continue reading... The post How to diskless boot a Linux machine appeared first on Xmodulo. Related FAQs: How to find the IP address of VMware virtual machine How to change the boot order of guest VM on VMware Player How to disable SELinux How to set up a DHCP server using dnsmasq How to set up DHCP and NAT on Vyatta router

References and citations are what make the scientific and academic worlds go round. Everyone has their own system for keeping track of their research, from dumping everything onto a desk, to dumping everything into a folder (I like to call this the Pensky Method), to dumping everything into folders on a computer.

Interested in keeping track of what's happening in the open source cloud? Opensource.com is your source for what's happening right now in OpenStack, the open source cloud infrastructure project.

Occasionally as seasoned Linux users, we run across simple things we never knew existed—and are amazed. Whether it's tab autocompletion, sudo !! for when you forgot to type sudo or even recursive file listing with ls, the smallest tricks can be so incredibly useful. Not long ago, I had one of those moments. Most people know rc.local is the file where you put commands you want to have start on system boot. Sometimes the rc.local script is disabled, however, and it doesn't work. It also can be difficult to remember the syntax for starting a particular program as a specific user. Plus, having a long list of programs in rc.local can just become ugly. Little did I know, cron supports not only periodic execution of commands, but it also can start programs when the system starts as well!

LXer Feature: 08-Jun-2014

The Roundup this week includes: To beat the video game you reprogram it, Linus tries a new merge plan, the sought after Linux professional, Mathematica explained and the worlds first emotional robot runs Linux. Enjoy!

SoftBank and Aldeberan have teamed up on a Linux-based, $1,930 personal robot named Pepper that can read emotions and respond autonomously. As we gradually approach the “singularity” when robots overtake human intelligence, we often comfort ourselves in believing robots will never duplicate our often troublesome capacity for emotion. Yet such James Kirkian sentiments may prove suspect as roboticists make robots more sensitive to emotions while using emotional expression to communicate.

This guide explains how to configure samba server in CentOS 6.5 with anonymous & secured samba servers. Samba is an Open Source/Free Software suite that provides seamless file and print services to SMB/CIFS clients. Samba is freely available, unlike other SMB/CIFS implementations, and allows for interoperability between Linux/Unix servers and Windows-based clients.

We all know that Linux has changed the world....in small ways and large One of the ways it's changed the world is by changing the way work gets done in corporations, big and small, around the world. As with the computer itself, the effects of ever-advancing Linux seem evolutionary and "slow & steady" from day to day. But in the 20 years since its introduction, the impact Linux has made in macro is truly staggering!

During the course of the last twelve months, the OpenStack community has advanced as more users of the leading open source cloud technology have been reporting their progress—with the help of their partners—towards making a meaningful impact on their business goals and objectives.

A coding language from Wolfram supplied free to all Raspberry Pis. Why should you care? I’m going to be completely honest, I really have no idea what Mathematica is. Not even sure I’ve heard of Wolfram. So let’s start with that. What is Wolfram?